package com.mccree.heart;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.*;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.string.StringDecoder;
import io.netty.handler.codec.string.StringEncoder;

import java.util.Scanner;

public class HeartClient {
    public static void main(String[] args) throws InterruptedException {
        EventLoopGroup group = new NioEventLoopGroup();
        try {
            Bootstrap bootstrap = new Bootstrap();
            bootstrap.group(group)
                    .channel(NioSocketChannel.class)
                    .handler(new ChannelInitializer<SocketChannel>() {

                        @Override
                        protected void initChannel(SocketChannel ch) throws Exception {
                            ChannelPipeline pipeline = ch.pipeline();
                            pipeline.addLast(new StringDecoder());
                            pipeline.addLast(new StringEncoder());
                            pipeline.addLast(new HeartClientHandler());
                        }
                    });
            ChannelFuture future = bootstrap.connect("127.0.0.1", 7003).sync();
            Channel channel = future.channel();
            System.out.println("----------------------"+channel.localAddress()+"-----------------------");
            Scanner scanner = new Scanner(System.in);
            while (scanner.hasNextLine()){
                String msg = scanner.nextLine();
                channel.writeAndFlush(msg);
            }

        }finally {
            group.shutdownGracefully();
        }
    }
}
